Finding the Fourth Proportional to 14,091,666.24, 19,447,698.72 and 7,981,181.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,091,666.24 : 19,447,698.72 = 7,981,181.76 : x
2. Step 2: Convert to fraction form
   14,091,666.24/19,447,698.72 = 7,981,181.76/x
3. Step 3: Cross multiply
   14,091,666.24x = 19,447,698.72 × 7,981,181.76
4. Step 4: Simplify right side
   14,091,666.24x = 155,215,618,298,039.34
5. Step 5: Solve for x
   x = 155,215,618,298,039.34/14,091,666.24
6. Step 6: Final answer
   x = 11,014,710.09